An excellent study-aid for the helper, apprentice, or electrician in preparing for the Journeyman Electrical Exam. This workbook will prepare you for both, the "open book" or code book related questions and the new "no book" (formally titled closed book) questions. It also includes the most popular electrical exam formats (number of questions, time allowed, etc.) and is the best way to study the Code book as it forces you to find the answers in the time limit.